2021 Whalen Cabin and picnic shelter reservation requests may be made by phone beginning Monday, January 4th, at 8:00 am. Reservation requests must be made by calling 563-382-4158 and leaving a message with your name, phone number, date and reservation request. Phone calls and messages will be returned in the order they are received. Messages received before 8:00 a.m. on January 4th will not be considered, nor will walk-in or email requests.